Lessons
Target Date


2.1

Addition and Subtraction
of Decimals
Roman Calculator  Decimal Numbers Rule! Why?
Why does 13
X
.7 = 2.8  revisit A&C 
2.2

Multiplication of Decimals: Part 1
Number
Guessing Game
Decimal
Darts  Flash version

2.3

Multiplication of Decimals: Part 2
Napier's
bones  try the Java
simulation. How is this
similar to Lattice multiplication?

2.4

Multiplying by Powers of 10
Doggone
Decimal Game  the Calculator version. 
2.5

Analyzing Large Numbers

2.6

Reading and Writing Small Numbers

2.7
10/10/06

Exponential Notation and the Powers
Key on a Calculator
Use
the TI15 calculator in this lesson.

2.8

Scientific Notation for Large and
Small Numbers
Going SN  Doubling & Halving Activity 
Comparing your calculator with a spreadsheet. 
2.9

Scientific Notation on a Calculator
Use the TI15 calculator in this lesson

2.10

Division of Whole Numbers

2.11

Division of Decimals

2.12
10/20/06

Unit 2 Review and Assessment
Multiplication
facts review  Timez Attack.
Multiflyer
 Review of Multiplication facts
Product
Game  NCTM illuminations
